baber/WOPTO huggingface dataset:
Patent JP-2003174346-A (JP)
Title: Manufacturing method of piezoelectric element
Inventor: EGUCHI OSAMU
IPC: H01L41/22
Filed: 2001-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to mass-produce a piezoelectric element with a small variation in characteristics easily.  <P>SOLUTION: A top of probe pin 110 of a probing tester is put in contact with a pad of an electrode pattern 102a, and a prescribed signal is received through the probe pin 110 to measure the characteristics for each element. As a result of the test, the element out of a prescribed standard value is so adjusted for each element or for each group of elements that the desired frequency characteristics are obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003137251-A (JP)
Title: Plastic container
Inventor: SATO MITSUNOBU
IPC: B65D1/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container excellent in transparency and resistances to impact, chemicals, weather, and the like in a good balance. SOLUTION: The plastic container is made of a thermoplastic resin composition containing an alicyclic polyester. The alicyclic polyester is polycyclohexane dimethanol cyclohexane dicarboxylate (hereinafter abbreviated as PCCD). The thermoplastic resin composition contains a polycarbonate together with the alicyclic polyester. When the total weight of the blend of the polycarbonate and the alicyclic polyester in the thermoplastic resin composition is set to 100 wt.%, it is preferable that a weight ratio of the polycarbonate to the alicyclic polyester is in the range of 5:95 to 95:5 wt.%.
Patent JP-2002259750-A (JP)
Title: Auction system
Inventor: YASUO YUTA
IPC: G06Q50/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an auction system that can contribute to elevating the motivation to participate of a bidder. SOLUTION: A host server 13 presents bidding content about merchandise in a home page to promote an input of a bid price for the merchandise from a user terminal 15 of a bidder; receives a bid price for the merchandise from the user terminal of the bidder; urges an operation about random number generating processing from the user terminal of the bidder; generates a random number according to operation information received from the user terminal of the bidder to calculate an additional amount according to the random number; adds the calculated additional amount to the bid price entered at an auction; registers the total amount after the addition as a final bid price; executes awarding processing on such bidders in descending order of such bid prices;  and for each awarding operation, transmits a request for the payment of an payment amount, or the bid price minus the additional amount, to a settlement institution server 17 of a settlement institution with which the bidder has an agreement.
Patent JP-2003147468-A (JP)
Title: Al-Mg-Si ALUMINUM ALLOY EXTRUSION MATERIAL FOR CUTTING
Inventor: YOSHIHARA SHINJI
IPC: C22C21/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the machinability of an Al-Mg-Si aluminum alloy extrusion material having a composition for obtaining practical extrudability and mechanical properties. SOLUTION: The Al-Mg-Si aluminum alloy extrusion material has a composition containing, by mass, 1.5 to 7.0% Si and 0.5 to 1.0% Mg, and, if required, containing 0.1 to 1.2% Cu, 0.01 to 0.2% Ti, and one or more kinds selected from Mn, Cr, Zr and Fe, respectively, in 0.05 to 1.0%, and the balance Al with impurities, and has a proof stress of 0.7 to 0.9 times the maximum value (σ0.2 max) of the proof stress obtained by aging treatment, and is subjected to overaging treatment so that the residual stress on compression reaches <=-100 N/mm<2> .
Patent JP-2003148048-A (JP)
Title: Auto-sliding door control apparatus
Inventor: SHIMIZU SUMIO
IPC: B60J5/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an auto-sliding door control apparatus which has solved an inconvenience of an engaging clutch occurring at the time of interrupting the same. SOLUTION: According to the auto-sliding door control apparatus, when a sliding door is stopped and a clutch discontinuation condition is satisfied (S1), it is determined whether or not loading on a driving motor is present based on a determination as to whether or not current applied to a driving motor becomes equal to or above a predetermined value. If it is determined that the loading on the driving motor is present, energization of the driving motor is interrupted to stop the driving motor (S3), and then the driving motor is inversely rotated in a direction that is inverse to the direction before the interruption (S4). Then, it is determined whether or not the driving motor has been inversely rotated through predetermined degrees since the start of the inverse rotation of the same (S5).  If it is determined that the driving motor has been inversely rotated through the predetermined degrees, energization of the driving motor and the electromagnetic clutch is interrupted, followed by momentarily rotating the driving motor forward and then rotating the same backward (S7).
Patent JP-2003149908-A (JP)
Title: Image forming apparatus
Inventor: KITAYAMA MASAHIRO
IPC: B41J2/44
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which provides optimum performance corresponding to a user's purpose, shortens time up to printing termination, always obtains a good image and prevents the shortening of the service life of a machine caused by a useless positional deviation corrective operation. SOLUTION: The image forming apparatus is provided with a plurality of image forming parts, a transfer part to superpose a toner image created in the image forming part, a fixing part to fix the superposed toner image on a paper sheet, a correction means to correct the positional deviation of the toner image, a toner mark forming means to form a toner mark for positional deviation detection, a correction performance conditions judgement processing part to judge whether the correction conditions are formed or not, a correction performance determination processing part to determine timing for a correction when the correction conditions are formed by the correction performance condition judgement processing part,  and a correction performance operation processing part to carry out a positioning corrective operation whose correction performance is determined by the correction performance determination processing part.
Patent JP-2003152804-A (JP)
Title: System and method for mail transmission substitute agent, server, and program
Inventor: IMOTO AKIO
IPC: H04L12/58
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a system where an operating manager of an SMTP (Simple Mail Transfer Protocol) server can execute no tapping nor character string searching on contents of transmission mail. SOLUTION: A terminal 10 encrypts full texts of mail 12, attaches a transmission substitute address 3 to the mail 12 as a destination address and transmits the resulting mail 9. After receiving the mail 9 transferred from an SMTP server 6, a transmission transfer agent 4 having the transmission substitute address 3 decrypts the received mail 9 and transfers the mail 9 to a destination having the destination address designated in the mail.
Patent JP-2003145288-A (JP)
Title: Method and device for drilling circular hole using laser beam
Inventor: SHIINBIN RYU
IPC: B23K26/06
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device in which a circular hole is drilled by using a laser beam which has, in particular, a non-circular or an irregular shape. SOLUTION: The device is provided for drilling a hole on a work piece, a laser is a laser for generating a laser beam, the laser beam has a beam area, and the device is provided with a laser which is directed along a beam axis located in the beam area and a beam rotor which is so composed that the laser beam is accepted, the laser beam is rotated around the beam axis, and the rotating laser beam is directed to the work piece.
Patent JP-2003149939-A (JP)
Title: Developing device and image forming device
Inventor: YOKOGAWA KAZUKI
IPC: G03G15/08
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which is free of a leak of a developer from both lengthwise ends of a developer carrier to an outer side. SOLUTION: A plurality of fibers 86 which are thicker than Teflon (R) are woven in a Teflon(R) layer 82. A fiber 86 is a bundle of cotton and the thickness of one bundle is 250 to 900 μm. Each fiber 86 extends from the outside to the inside of the Teflon layer 82 along the length (arrow L) and also extends obliquely from the upstream side to the downstream side in the rotating direction (arrow F) of a developing sleeve 52. The respective fibers 86 are arranged as shown by the arrow F and woven in the Teflon layer 82 so that they are nearly parallel to one another. Consequently, a seal member 80 has a plurality of projection parts 82b and recessed parts 82b formed alternately almost in parallel in the rotating direction (arrow F) of the developing sleeve 52.
Patent JP-2003144116-A (JP)
Title: Antimicrobial packaging material
Inventor: KURAUCHI MASAHIKO
IPC: A23L3/3517
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material and a middle underlay member having an excellent antimicrobial activity and safety. SOLUTION: This antimicrobial packaging material or middle underlay member comprises a basic amino acid partial cellulose ester or its salt as a constituent component. A lysine partial cellulose ester, an arginine partial cellulose ester, an ornithine partial cellulose ester and a histidine partial cellulose ester, etc., can be cited as specific examples of the basic amino acid partial cellulose ester.
Patent JP-2003156117-A (JP)
Title: Ball screw device
Inventor: WATANABE YASUMI
IPC: F16H25/22
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance a feed rate. SOLUTION: A ball circulating path 21 is formed rollably filled with a plurality of balls 22 and communicating an outer loading path 18 formed between a screw groove 16 of a fixed nut 17 ant an outer circumferential side screw groove 14 of a rotary nut 15 with an inner loading path 19 formed between a screw groove 11 of a screw shaft 12 and an inner circumferential side screw groove 13 of the rotary nut 15 and having the same twisting direction and lead as the outer loading path 18 by a ball circulating member 20 in at least two places. A plurality of the ball circulating paths 21 are axially arranged by considering a sum of the number of turns in the outer loading part 18 and the number of turns in the inner loading part 19 of the ball circulating path 21 as one turn.  In one row of the ball circulating paths 21, an advancing amount of the plurality of balls 22 in an axial lead direction between the outer loading part 18 and the inner loading part 19 and a returning amount in the axial lead direction via the ball circulating member 20 are set same.
Patent JP-2003148021-A (JP)
Title: Method for installing protector and protector
Inventor: KUROTSU TOSHIO
IPC: G07B15/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a protector for preventing the enlargement of the protector to a fixed device 200 and the protector used for the method. SOLUTION: Covers 140 and 144 are pre-attached and fixed to each of the left side face and rear face of a frame 110, in which a fare adjustment machine 200 can be housed, by screws 146 at the beginning. The fare adjustment machine 200 is housed at a place, which is brought near to the left side face and the rear face, on which the covers 140 and 144 are fixed, and where a working region only for clamping the screws by entering an arm among the machine 200 and the left side face and the rear face is not formed. Lastly, a cover is fitted to a right side face and fixed by screws from the inside, and a front door is installed on a front and locked.
Patent JP-2003163414-A (JP)
Title: Semiconductor laser element and method of manufacturing the same
Inventor: MUKOYAMA AKIHIRO
IPC: H01S5/22
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve covering property of an insulating film and a metal film in a semiconductor laser element including a groove or an end face which is partly removed.  <P>SOLUTION: On an n-GaAs buffer layer 2, an n-Al<SB>0.64</SB>Ga<SB>0.36</SB>As lower clad layer 3, an active layer, a p-Al<SB>0.64</SB>Ga<SB>0.36</SB>As upper first clad layer 5, an InGaAsP etching stop layer 6, an n-In<SB>0.49</SB>(Al<SB>0.3</SB>Ga<SB>0.7</SB>)<SB>0.51</SB>P current constriction layer 7, a p-Al<SB>0.64</SB>Ga<SB>0.36</SB>As upper second clad layer 8, and a p-GaAs contact layer 9, are formed. A groove is formed, in parallel to the current injection area, by removing, with the etching process, the contact layer 9 and upper second clad layer 8 with a mixed solution of the aqueous solution of tartaric acid and hydrogen peroxide water using a resist mask. Side wall of the contact layer 9 is drawn using a mixed solution of aqueous solution of NH<SB>4</SB>OH and hydrogen peroxide water, and the resist mask is removed. Thereafter, the current constriction layer 7 is selectively etched with the aqueous solution of HCl. Using a mask of SiO<SB>2</SB>insulation film 10, the etching is performed up to the buffer 2 with the mixed solution of methanol and bromine to form an insulation film 11 and a p-electrode layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162493-A (JP)
Title: Extended card operation control method and system
Inventor: HAMAMATSU HIROSHI
IPC: G10H1/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extended card operation control method and a system which does not require development of a program on a host apparatus side and installation, set-up processing and a ROM exchange, etc., become unneces sary when extending functions by inserting a variety of extended cards, for example, called plug-in cards to a slot of the host apparatus even in the case of using a newly developed plug-in cart in an old host apparatus.  <P>SOLUTION: Operation information of an operator of a host apparatus is transferred to the extended card by using a common protocol which does not depend on kinds of extended cards, processing in response to the received operation information in the extended card is performed, screen display data stored in the extended card in the common protocol which does not depend on kinds of extended cards is transferred to the host apparatus, and the received screen display data can be displayed on the host apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163578-A (JP)
Title: Television tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television tuner with matched trackings for resonance frequency in a trap circuit and tuning frequency in a tuning circuit 12 both for attenuating image frequency.  <P>SOLUTION: A tuning circuit 12, a radio frequency amplifier 13, and a varactor diode VD1 for coupling, are equipped. Tuning circuit 12 has a tuning varactor diode VD2 and a switch diode D1 parallel-connected straddling coils L4, L3, L1, L2 in sequence and coil L3 and coil L1. In addition, a capacitor C1 parallel-connected straddling the series-connected coil L3, coil L4, and the varactor diode VD1 as well as a capacitor C2 connected straddling the coil L1, coil L3 and the coil L4 are equipped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161285-A (JP)
Title: Vertical shaft pump
Inventor: TAKEDA HIROHISA
IPC: F04D29/60
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft pump never causing a resonance phenomenon by separating a natural frequency from an operation frequency by adapting a two-point support structure.  <P>SOLUTION: A base member 30 comprising an outwardly protruding support flange 30b integrally provided on the upper end of a cylindrical member 30a and an inwardly protruding regulating support part 30c integrally provided on the lower end thereof is arranged and fixed to a pump setting hole 14 bored in a floor 10. A fixing flange 20 provided on a discharge elbow 18 is fixed to the support flange 30b, and a regulating flange 32 provided on a pumping pipe 24 is fixed to the regulating support part 30c. Accordingly, the two-point support structure in which the discharge elbow 18 and the pumping pipe 24 are fixed to the floor 10 and the pump setting hole 14, respectively, is adapted, whereby the fixed frequency of the vertical shaft pump is separated from the operation frequency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164943-A (JP)
Title: Novolac type phenolic resin composition for shell mold and resin-coated sand
Inventor: IRIE SHUNSUKE
IPC: C08L61/06
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novolac type phenolic resin composition for a shell mold which decreases the amount of the resin and soot generated when melt is poured while keeping mold strength enough for casting, and resin-coated sand produced by mixing the novolac type phenolic resin composition with aggregate.  <P>SOLUTION: The invention relates to the novolac type phenolic resin composition containing novolac type phenolic resin for the shell mold which contains novolac type phenolic resin and boric acid as the essential ingredients, preferably boric acid of 1-100 pts.wt. to novolac type phenolic resin of 100 pts.wt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165753-A (JP)
Title: Cement admixture, cement composition and mortar or concrete using the same
Inventor: TERASAKI SEIICHI
IPC: C04B103/60
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture, a cement composition and mortar or concrete using the same, which are used in construction industry and excellent in rapid hardening and suppressing neutralization.  <P>SOLUTION: The cement admixture contains a hardening accelerator and a slowly cooled blast-furnace slag powder. The cement composition contains cement and the cement admixture. The mortar or concrete is prepared by using the cement composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172231-A (JP)
Title: Fuel injection pump
Inventor: UCHIUMI YASUTAKA
IPC: F02B3/06
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection pump in a simple structure capable of preventing seizure of a driving shaft and adopting high pressure to discharged fuel.  <P>SOLUTION: The fuel discharged from a feed pump 50 is fed to a pressure chamber 30 via a metering valve 70 and a part of the discharged fuel is fed to a housing chamber 24 for housing a driving means for driving a plunger 20 after passing through between the driving shaft 15 and a bush 40 for supporting the driving shaft 15. As a fuel groove 41 is formed on an inner wall of the bush 40, the fuel running from the feed pump 50 to the housing chamber 24 via the fuel groove 41 provides lubrication between an outer wall of the driving shaft 15 and the inner wall of the bush 40. As the fuel can be fed to the housing chamber 24 without forming a fuel passage at a housing for forming the housing chamber 24, the structure of the fuel injection pump can be simplified and the lubrication between the driving shaft 15 and the bush 40 can be successfully provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174298-A (JP)
Title: Electronic part mounting apparatus
Inventor: HIRANO RYUICHI
IPC: H05K7/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an electronic part mounting apparatus.  <P>SOLUTION: The electronic part mounting apparatus is provided with a head, a carrier, a wire-like member, and a cableveyor (registered trademark). The head can hold an electronic part. The carrier carries the head in the X-Y directions along an almost horizontal plane. The mounting apparatus carries the head in the X-Y directions by the carrier and mounts the electronic part on a printed board. The wire-like member has flexibility and connects between a prescribed position and the head. The cableveyor supports the wire-like member in accordance with the carrying of the head in the X-Y directions. The cableveyor is constituted of connecting several blocks B and allowed to be bent only in the direction along the almost horizontal plane on the connecting position of respective blocks B. A protrusion a2 is formed on one end part (a) of each block B and a bush c having a hole part c1 is formed on the other end part of the block B. Both blocks B are mutually rotatably connected by fitting the protrusion a2 of one block B with the hole part c1 of the other block B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173275-A (JP)
Title: Apparatus and method for supporting development of web application
Inventor: TSUKURIDA TETSUO
IPC: G06F11/34
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of operation required of a developer regarding screen transition and man hours for data inputs by adding a screen to be developed or tested into the process of screen transition, and, even if the screen uses data retained by a server, creating data for which a Web application is retained by the server.  <P>SOLUTION: A client data retention device 109, a transmit data retention device 308, and a server data retention device 310 retain data in such a way that the data required and keywords are defined to match. The applications developer 303 obtains a URL which the Web application to be developed discloses and its keyword retained in either of the retention devices, transmits a keyword request to the server along with the URL, obtains the data corresponding to the keyword from either of the data retention devices, and sets the obtained data in a domain used by the Web application, prior to processing of the Web application.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176145-A (JP)
Title: Method of heating glass preform and heating furnace
Inventor: SASAKI KENJI
IPC: G02B6/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous operation of a heating furnace used for processing a glass preform and a heating method by which the consumption of shutter gas is reduced.  <P>SOLUTION: The method for heating the glass preform is performed by previously measuring the outside diameter of the glass preform of a material to be heated in the longitudinal direction and controlling the opening diameter of shutters provided in the inlet and the outlet of a heating furnace main body to control the flow rate of the shutter gas supplied into the heating furnace. By the heating method, the heating furnace is continuously operated to improve the productivity and the consumption of the shutter gas is reduced to suppress the production cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170570-A (JP)
Title: Screen printing machine
Inventor: SATO TOSHIMICHI
IPC: B41F15/08
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the generation of a crack in a supply pipe for a washing agent at supply thereof.  <P>SOLUTION: The screen printing machine equipped with a cleaning unit for removing the solder paste adhering to a mask sheet has a washing agent supply means 60 for supplying the washing agent for washing the mask sheet. The washing agent supply means 60 is provided with a container body 46 for housing the washing agent, the cap member 47 attached to the container body 46 in a detachable manner, a lead-out pipe 53 for leading out the washing agent in the container body 46 to the outside, and the connection metal fitting 54 connected to the leading end of the lead-out pipe 53. The supply pipe 50 of the washing agent provided to the printing machine body and the lead-out pipe 53 are connected in a detachable manner by the connection metal fitting 54.  <P>COPYRIGHT: (C)2003,JPO